1. 1 Makes Mobile WiMAX Simple Netspan Overview Andy Hobbs Director, Product Management 5 th October 2007

2. 2 Netspan Overview WiMAX Element Management System – Base Station Equipment – Subscriber Station Equipment Client / Server architecture – Web based clients – Centralised Server Supports FCAPS functionalities User friendly and intuitive interfaces Remote equipment management Open interfaces based on industry standards High levels of security and data integrity Multi service management through a single interface

3. 3 Netspan Basic Functionality Fault Management Performance Management Security Management Configuration Management  Active Alarms  Historical Alarms  Alarm Filtering  Alarm Hierarchic Aggregation  Status Monitoring  Event Logging  Acknowledgment / Clear  Password based user access control  Multi-level Security Policies  Form & Role based user authentication  Policy based content filtering  User Activity Logs  Radio Statistics / KPI  Traffic Statistics  Stats Export  Stats Archiving  Periodic & on- demand Stats Collection  Topology Hierarchy  Provisioning  Commissioning  Inventory Management  Network Software Upgrade Management  Profile Export / Import  Fixed to Mobile Migration Management Support for both Fixed and Mobile WiMAX networks SNMP Equipment Management – 802.16f & 802.16i MIBs

4. 4 Netspan Advanced Functionality Failure Protection OSS Integration Useability Scalability  RAID Based Server Redundancy  SQL Mirroring  Scheduled Backup  Database Restore Support  Context sensitive local help  Platform Independent Clients  AJAX Enhanced Browsing  User Defined Screen Layouts  Administration Tools  SOAP Based Northbound Interface  Access Security Control  Server / Services Distribution Across Multiple H/W  Pay as you grow Licensing  SQL Database Netspan provides advanced features in addition to the basic FCAPS functionality

5. 5 Makes Mobile WiMAX Simple www.airspan.com